package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;

public class Demo2 {
    public static void main(String[] args) throws Exception {
        Class.forName("com.mysql.cj.jdbc.Driver");
        Connection connection = DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true","root","root");
        System.out.println("与数据库建立连接！");
        Statement statement = connection.createStatement();
        String sql = "INSERT INTO user(username,password,nickname,age)" +
                "VALUES('张三','123456','阿三',22)";
        int num = statement.executeUpdate(sql);
        System.out.println("插入完毕，影响了表中："+num+"条记录");
        connection.close();
    }
}
